<input id="serch_email" class="easyui-searchbox" prompt="{$_TR.to_email}" style="width:150px" ></input>
<span class="form_date">From date</span>&nbsp;
<input id="fd" name="from_date" required="true" style="width:150px">
<span class="form_date">To date</span>&nbsp;
<input id="td" name="to_date" required="true"  style="width:150px"><br/>
<select id="combo_bl" class="easyui-combobox" name="state" style="width:100px; height:50px" required="true">
    <option value="0">Don't Send</option>
    <option value="1">Has Been Send</option>
    <option value="2">Error Send</option>
    </select>
    <a href="javascript:void(0);" class="easyui-linkbutton" onclick="jQuery('#mail_queue').datagrid('reload');" iconCls="icon-filter" ></a>
